JPH0710405Y2 - 冷却用送風機の制御回路 - Google Patents

冷却用送風機の制御回路

Info

Publication number
JPH0710405Y2
JPH0710405Y2 JP1989012603U JP1260389U JPH0710405Y2 JP H0710405 Y2 JPH0710405 Y2 JP H0710405Y2 JP 1989012603 U JP1989012603 U JP 1989012603U JP 1260389 U JP1260389 U JP 1260389U JP H0710405 Y2 JPH0710405 Y2 JP H0710405Y2
Authority
JP
Japan
Prior art keywords
signal
blower
value
clock
power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP1989012603U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02104410U (US06826419-20041130-M00005.png
Inventor
剛 佐藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Radio Co Ltd
Original Assignee
Japan Radio Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Japan Radio Co Ltd filed Critical Japan Radio Co Ltd
Priority to JP1989012603U priority Critical patent/JPH0710405Y2/ja
Publication of JPH02104410U publication Critical patent/JPH02104410U/ja
Application granted granted Critical
Publication of JPH0710405Y2 publication Critical patent/JPH0710405Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Transmitters (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Control Of Temperature (AREA)
  • Control Of Electric Motors In General (AREA)
JP1989012603U 1989-02-07 1989-02-07 冷却用送風機の制御回路 Expired - Lifetime JPH0710405Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989012603U JPH0710405Y2 (ja) 1989-02-07 1989-02-07 冷却用送風機の制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989012603U JPH0710405Y2 (ja) 1989-02-07 1989-02-07 冷却用送風機の制御回路

Publications (2)

Publication Number Publication Date
JPH02104410U JPH02104410U (US06826419-20041130-M00005.png) 1990-08-20
JPH0710405Y2 true JPH0710405Y2 (ja) 1995-03-08

Family

ID=31222186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989012603U Expired - Lifetime JPH0710405Y2 (ja) 1989-02-07 1989-02-07 冷却用送風機の制御回路

Country Status (1)

Country Link
JP (1) JPH0710405Y2 (US06826419-20041130-M00005.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5287292A (en) * 1992-10-16 1994-02-15 Picopower Technology, Inc. Heat regulator for integrated circuits

Also Published As

Publication number Publication date
JPH02104410U (US06826419-20041130-M00005.png) 1990-08-20

Similar Documents

Publication Publication Date Title
EP3304381B1 (en) Systems and methods for asynchronous toggling of i2c data line
US6262549B1 (en) Fan speed pulse filter for a PWM fan
EP1749256B1 (en) Automatic clock speed control
JPH05292798A (ja) ロータ速度信号に依存するレートで発電機フィールドコイル駆動を変化させる電圧調整回路
EP0247624A2 (en) Motor speed control system
CN112051890A (zh) I2c总线的时钟控制方法、主设备及连接i2c总线的设备系统
JP4089445B2 (ja) 半導体集積回路装置
JPH0710405Y2 (ja) 冷却用送風機の制御回路
US7167996B2 (en) Micro controller unit
JP2987824B2 (ja) 超音波モータの駆動回路
JP2001350739A (ja) マイクロコンピュータ
JPH10322174A (ja) 周波数逓倍回路
JP4390036B2 (ja) 電源回路
JPH07143791A (ja) モータ速度制御回路
US20020158684A1 (en) Noise suppression circuitry and method
US6329853B1 (en) PLL circuit
JP2006215618A (ja) クロック発生回路
JP4016225B2 (ja) モノマルチ回路
JP4239402B2 (ja) 車両用発電制御装置
JP3268710B2 (ja) 振動波モータ駆動回路
JP2914366B2 (ja) ファン回転制御回路およびファン回転制御方法
JP3131290B2 (ja) 情報処理装置
JPS6223550B2 (US06826419-20041130-M00005.png)
JPH118544A (ja) ドライブ回路およびドライブ方法
JPS5912218B2 (ja) 可変周波発振回路

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term